<script setup>
import { artAddChannelService, artEditChannelService } from '@/api/article'
import { ref } from 'vue'

const emit = defineEmits(['success'])
const dialogVisible = ref(false)
const formModel = ref({
  cate_name: '',
  cate_alias: '',
})
const formRef = ref()
const rules = {
  cate_name: [
    { required: true, message: '请输入分类名称', trigger: 'blur' },
    { pattern: /^\S{1,10}$/, message: '分类名必须是1-10位非空字符', trigger: 'blur' },
  ],
  cate_alias: [
    { required: true, message: '请输入分类别名', trigger: 'blur' },
    { pattern: /^[a-z0-9]{1,15}$/i, message: '分类别名必须是1-15位字母或数字', trigger: 'blur' },
  ],
}
// 组件对外暴露一个方法open,基于open传来的参数，区分添加还是编辑
// open({}) => 表单无需渲染，说明是添加
// open({id,cate_name,...}) => 表单需要渲染，说明是编辑
// open调用后，可以打开弹窗
function open(row) {
  dialogVisible.value = true
  formModel.value = { ...row }// 添加->重置了表单内容, 编辑->存储了需要回显的数据
}
async function onSubmit() {
  await formRef.value.validate()
  const isEdit = formModel.value.id
  if (isEdit) {
    await artEditChannelService(formModel.value)
    // eslint-disable-next-line no-undef
    ElMessage.success('编辑成功')
  }
  else {
    await artAddChannelService(formModel.value)
    // eslint-disable-next-line no-undef
    ElMessage.success('添加成功')
  }
  dialogVisible.value = false
  emit('success')
}

// 向外暴露
defineExpose({
  open,
})
</script>

<template>
  <el-dialog
    v-model="dialogVisible"
    :title="formModel.id ? '编辑分类' : '添加分类'"
    width="50%"
  >
    <el-form ref="formRef" :rules="rules" :model="formModel" label-width="100px" style="padding-right: 40px;">
      <el-form-item label="分类名称" prop="cate_name">
        <el-input v-model="formModel.cate_name" placeholder="请输入分类名称" />
      </el-form-item>
      <el-form-item label="分类别名" prop="cate_alias">
        <el-input v-model="formModel.cate_alias" placeholder="请输入分类别名" />
      </el-form-item>
    </el-form>
    <template #footer>
      <span class="dialog-footer">
        <el-button @click="dialogVisible = false">取消</el-button>
        <el-button type="primary" @click="onSubmit">
          确认
        </el-button>
      </span>
    </template>
  </el-dialog>
</template>
